:root {
    --primary: #000000;
    --secondary: #1a1a1a;
    --accent: #2d2d2d;
    --light: #f5f5f5;
    --dark: #0a0a0a;
    --gray-100: #e0e0e0;
    --gray-200: #c0c0c0;
    --gray-300: #a0a0a0;
    --gray-400: #808080;
    --gray-500: #606060;
    --gray-600: #404040;
    --gray-700: #2d2d2d;
    --gray-800: #1a1a1a;
    --gray-900: #0a0a0a;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--gray-900);
    color: var(--gray-100);
    overflow-x: hidden;
}

.site-wrapper {
    position: relative;
    z-index: 1;
}

/* Background Animation */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(45,45,45,0.3) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(45,45,45,0.3) 0%, transparent 50%);
    z-index: -1;
    animation: backgroundPulse 10s ease-in-out infinite;
}

@keyframes backgroundPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Top Bar */
.top-bar {
    border-bottom: 1px solid var(--gray-700);
}

/* Navigation */
.navbar {
    border-bottom: 1px solid var(--gray-700);
}

.nav-link {
    position: relative;
    margin: 0 10px;
    font-weight: 500;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--gray-400);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Floating Animation */
.floating {
    animation: floating 6s ease-in-out infinite;
}

@keyframes floating {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(5deg); }
}

/* Pulse Dots */
.pulse-dot {
    position: absolute;
    width: 10px;
    height: 10px;
    background-color: var(--gray-400);
    border-radius: 50%;
    animation: pulseDot 3s ease-out infinite;
}

@keyframes pulseDot {
    0% {
        transform: scale(1);
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(128,128,128,0.7);
    }
    70% {
        transform: scale(2);
        opacity: 0;
        box-shadow: 0 0 0 20px rgba(128,128,128,0);
    }
    100% {
        transform: scale(1);
        opacity: 0;
    }
}

/* Service Cards */
.card {
    transition: all 0.3s ease;
    overflow: hidden;
    background: linear-gradient(135deg, var(--gray-900), var(--gray-800));
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    border-color: var(--gray-400) !important;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
    transition: left 0.5s ease;
}

.card:hover::before {
    left: 100%;
}

/* Step Numbers */
.step-number {
    transition: all 0.3s ease;
}

.step-number:hover {
    transform: scale(1.1);
    background-color: var(--gray-700) !important;
    border-color: var(--gray-300) !important;
}

/* Form Elements */
.form-control, .form-select {
    background-color: var(--gray-800);
    border: 1px solid var(--gray-600);
    color: var(--gray-100);
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    background-color: var(--gray-700);
    border-color: var(--gray-400);
    color: var(--gray-100);
    box-shadow: 0 0 0 0.2rem rgba(128,128,128,0.25);
}

/* Buttons */
.btn {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
}

.btn:active::after {
    width: 300px;
    height: 300px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-900);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-600);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

/* Loading Animation */
.loading {
    position: relative;
    width: 100%;
    height: 4px;
    background: var(--gray-800);
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 30%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--gray-400), transparent);
    animation: loading 2s ease-in-out infinite;
}

@keyframes loading {
    0% { left: -30%; }
    100% { left: 100%; }
}

/* Service Icons Animation */
.service-icon {
    transition: all 0.3s ease;
    cursor: default;
}

.service-icon:hover {
    transform: scale(1.1);
}

.service-icon i {
    transition: all 0.3s ease;
}

.service-icon:hover i {
    transform: rotate(360deg);
    color: var(--gray-300) !important;
}

/* Gradient Text Effect */
.gradient-text {
    background: linear-gradient(135deg, var(--gray-100), var(--gray-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Border Animations */
.border-gradient {
    border: 1px solid transparent;
    border-image: linear-gradient(135deg, var(--gray-600), var(--gray-400));
    border-image-slice: 1;
    animation: borderPulse 3s ease-in-out infinite;
}

@keyframes borderPulse {
    0%, 100% { border-image-source: linear-gradient(135deg, var(--gray-600), var(--gray-400)); }
    50% { border-image-source: linear-gradient(135deg, var(--gray-400), var(--gray-200)); }
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .display-3 {
        font-size: 2.5rem;
    }
    
    .hero-section {
        text-align: center;
    }
    
    .pulse-dot {
        display: none;
    }
}

/* Print Styles */
@media print {
    .top-bar, .navbar, footer, .btn {
        display: none;
    }
}
/* About Page Styles */
.leadership-card {
    transition: transform 0.3s ease;
}

.leadership-card:hover {
    transform: translateY(-10px);
}

/* Contact Page Styles */
.form-control:focus {
    background-color: #1a1a1a !important;
    border-color: #6a6a6a !important;
    box-shadow: 0 0 0 0.2rem rgba(106,106,106,0.25) !important;
}

/* Service Pages */
.plan-card {
    position: relative;
    overflow: hidden;
}

.plan-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(74,74,74,0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.plan-card:hover::before {
    opacity: 1;
}

/* Step Numbers for Installation Process */
.step-number {
    width: 60px;
    height: 60px;
    background-color: #1a1a1a;
    border: 2px solid #4a4a4a;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    color: white;
    transition: all 0.3s ease;
}

.step-number:hover {
    transform: scale(1.1);
    background-color: #2d2d2d;
    border-color: #6a6a6a;
}

/* Accordion Styles */
.accordion-item {
    background-color: #0a0a0a !important;
    border: 1px solid #2d2d2d !important;
}

.accordion-button {
    background-color: #0a0a0a !important;
    color: white !important;
    font-weight: 600;
}

.accordion-button:not(.collapsed) {
    background-color: #1a1a1a !important;
    box-shadow: none !important;
}

.accordion-button::after {
    filter: invert(1);
}

.accordion-body {
    background-color: #0a0a0a;
    border-top: 1px solid #2d2d2d;
}

/* Badge Styles */
.badge {
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* Map Container */
.map-container {
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .display-4 {
        font-size: 2.5rem;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
}